On Wed, Jan 6, 2010 at 8:17 AM, Xavier Gnata <xavier.gnata@gmail.com> wrote:
On Wed, Jan 6, 2010 at 6:48 AM, Xavier Gnata <xavier.gnata@gmail.com> wrote:
Hi,
I have compiled numpy 1.5.0.dev8039 both on a 32 and a 64bits ubuntu machine.
On the 64bits one, everything is fine: numpy.test get a perfect score: <nose.result.TextTestResult run=2504 errors=0 failures=0>
On the 32bits ubuntu, the story is not that nice: <nose.result.TextTestResult run=2504 errors=1 failures=16>
Almost all your errors are in linalg - most likely an atlas problem. Atlas with sse2 is buggy on some Ubuntu versions. You should check Ubuntu bug tracker to see if it affects the version you are using.
Thanks, you got it! atlas sse2 in fully buggy in karmic (at least on 32bits machines).
That's just incompetence at that point. This bug is known for > one year, and they still have not fixed it. The least they could do is removing the package so that people has slower, but accurate version. David